Hitachi Energy Software Engineer Interview Questions and Answers

Q1. Just half hour interview Oops concept
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Q2. . Net and angular basics
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Q3. Project in details
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Q1. What if team is not supporting you
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Q2. Manager is not agree
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Q3. 5 year your goals
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Q1. Object oriented programming concept.
Ans. 
Object oriented programming is a programming paradigm based on the concept of objects, which can contain data and code.
• Encapsulation: bundling data and methods that operate on the data into a single unit (object)

• Inheritance: allows a class to inherit properties and behavior from another class

• Polymorphism: ability for objects to be treated as instances of their parent class or as instances of their own class
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Global warming impact of co2 in environment

Q1. What is HVDC devices
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HVDC devices are high voltage direct current devices used for transmitting electricity over long distances with lower losses.
• HVDC devices convert AC power to DC power for efficient long-distance transmission

• Examples include HVDC converters, HVDC transmission lines, and HVDC substations

• HVDC technology is used in renewable energy projects and interconnecting power grids
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Q2. Why is ps iimportanat for us
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PS (Project Schedule) is important for ensuring timely completion of projects, managing resources efficiently, and meeting project deadlines.
• PS helps in planning and organizing project activities in a systematic manner.

• It allows for better resource allocation and management to ensure project completion within budget.

• PS helps in identifying potential delays and taking corrective actions to keep the project on track.

• It e...read more
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Q1. Tell us about yourself
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I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring, and Angular

• Strong problem-solving skills

• Experience working in Agile development environment
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Q2. Qualifications and current status
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Q1. Core and Advance Java questions
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Q2. Situational questions
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Q3. Questions related to spring and different frameworks
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Q1. Project work related quation
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Q2. Final ans share to distribution project related work related quation
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Q1. Nil nil nil nil nil
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Q2. No yet remember so on
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Q3. No yet remember so on nil
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Q4. Nil remember yet for it
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Q5. No any memory yet it
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1st we got aptitude test which have 40 tech &20 non tech .....and total 500+ candidate was present.